Garthby, Quebec (1921 census)
Garthby was a census subdivision in Quebec, recorded in the 1921 Census of Canada with a population of 509. The community is grounded to Wikidata Q63243199. The administrative centroid was at approximately 45.842°N, 71.431°W.
Population
In 1921, Garthby had a population of 509: 275 male and 234 female residents.
Population trajectory across census years
| Year | Population |
|---|---|
| 1861 | 275 |
| 1881 | 792 |
| 1901 | 527 |
| 1911 | 474 |
| 1921 | 509 |
Cross-year identity established by spatial polygon overlap (SAME_AS chains across the Canadian Census Subdivision boundary files).
Neighbouring Census Subdivisions in 1921
In the 1921 census, Garthby shared boundaries with:
Full census record, 1921
The 1921 census recorded 12 measurements for this Census Subdivision across 3 categories.
Population & families (1921). This community's record includes 509 total population, 275 males in the population, 269 males born in Canada, 234 females in the population, 230 females born in Canada, 5 males born outside the British Empire, 4 females born outside the British Empire, 1 males born in the British Empire (excluding Canada). (Source: 1921 Census of Canada, V1T16.)
Ethnic origin (1921). This community's record includes 508 persons of French origin, 1 persons of British origin (other). (Source: 1921 Census of Canada, V1T27.)
Religion (1921). This community's record includes 505 Roman Catholics, 4 Methodists. (Source: 1921 Census of Canada, V1T38.)
Identifiers
- TCP UID:
QC099003— year-scoped identifier from the Canadian Census Subdivision boundary file - Persistent place ID:
PLACE_QC099003_1901— computed from spatial-overlap chains across census years - Wikidata: Q63243199
Sources
Census tabulations from the 1921 Census of Canada, transcribed and georeferenced by the Canadian Peoples / TCP project, hosted at the HGIS Lab, University of Saskatchewan. Persistent place identity computed from spatial-overlap chains across all available census years (1851–1921). Identity grounding to Wikidata performed via the HGIS Canada Knowledge Graph project's MCP-assisted disambiguation pipeline. See the About / Methodology page for the full data pipeline.
Cite this page
Clifford, J. (2026). "Garthby, Quebec (1921 census)" in HGIS Canada Knowledge Graph. Retrieved from https://jimclifford.ca/hgiscanada/places/qc/garthby-qc099003-1921/.